Western Digital 4TB WD Red Plus NAS Internal Hard Drive

Available in capacities ranging from 1-14tb with support for up to 8 bays 5400rpm performance class supports up to 180 tb/yr workload rate*| * workload rate is defined as the amount of user data transferred to or from the hard drive. workload rate is annualized (tb transferred ✕ (8760 / recorded power-on hours)) nasware firmware for compatibility small or medium business nas systems in a 24x7 environment 3-year limited warranty this model uses cmr technology and is being renamed “wd red plus” to distinguish it from the current “wd red” product, which uses smr technology during this transition period, wd red plus devices may be delivered with a ”wd red” label, but rest assured the device you are receiving will be the cmr-version of wd red and can be confirmed by the model number